comm: add -Wall
[unleashed.git] / usr / src / cmd / nscd / getpw.c
blobbf2cd62fd1715406757a7ab5a8f3c61f45dac851
1 /*
2 * CDDL HEADER START
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
19 * CDDL HEADER END
22 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
26 #pragma ident "%Z%%M% %I% %E% SMI"
29 * Routines to handle getpw* calls in nscd
32 #include <stdlib.h>
33 #include "cache.h"
35 #define nam_db ctx->nsc_db[0]
36 #define uid_db ctx->nsc_db[1]
38 #define NSC_NAME_PASSWD_BYNAME "getpwnam"
39 #define NSC_NAME_PASSWD_BYUID "getpwuid"
41 static void pwuid_getlogstr(char *, char *, size_t, nss_XbyY_args_t *);
42 static int pwuid_compar(const void *, const void *);
43 static uint_t pwuid_gethash(nss_XbyY_key_t *, int);
45 void
46 passwd_init_ctx(nsc_ctx_t *ctx) {
47 ctx->dbname = NSS_DBNAM_PASSWD;
48 ctx->file_name = "/etc/passwd";
49 ctx->db_count = 2;
50 ctx->cfg.pos_ttl = 600;
51 nam_db = make_cache(nsc_key_ces,
52 NSS_DBOP_PASSWD_BYNAME,
53 NSC_NAME_PASSWD_BYNAME,
54 NULL, NULL,
55 NULL, nsc_ht_default, -1);
57 uid_db = make_cache(nsc_key_other,
58 NSS_DBOP_PASSWD_BYUID,
59 NSC_NAME_PASSWD_BYUID,
60 pwuid_compar,
61 pwuid_getlogstr,
62 pwuid_gethash, nsc_ht_default, -1);
65 static int
66 pwuid_compar(const void *n1, const void *n2) {
67 nsc_entry_t *e1, *e2;
69 e1 = (nsc_entry_t *)n1;
70 e2 = (nsc_entry_t *)n2;
71 return (_NSC_INT_KEY_CMP(e1->key.uid, e2->key.uid));
74 static uint_t
75 pwuid_gethash(nss_XbyY_key_t *key, int htsize) {
76 return ((uint_t)key->uid % htsize);
79 static void
80 pwuid_getlogstr(char *name, char *whoami, size_t len, nss_XbyY_args_t *argp) {
81 (void) snprintf(whoami, len, "%s [key=%d]", name, argp->key.uid);